Overview
71st and Elwood Substation is an operational electrical substation in Tulsa, Oklahoma, owned and operated by Public Service Company of Oklahoma. It operates at 138 kV, serving the regional grid.
71st and Elwood Substation is an operational electrical substation located in Tulsa, Oklahoma, United States. Owned and operated by Public Service Company of Oklahoma, the facility plays a key role in the local power distribution network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the region. As part of the Public Service Company of Oklahoma's grid, the substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The 138 kV voltage level places it in the medium-to-high voltage range, supporting both industrial and residential loads in the Tulsa metropolitan area. The substation's location in an urban area underscores its importance for maintaining grid stability and reliability for surrounding communities. Its operational status ensures continued service to the local electrical infrastructure, contributing to the overall resilience of the regional power system.
Environmental context
The substation is situated in an urban environment in Tulsa, Oklahoma, where electrical infrastructure must balance reliability with environmental considerations. The 138 kV voltage level indicates a facility that can impact local electromagnetic fields and land use. Proximity to residential and commercial areas necessitates adherence to safety and noise regulations.
Frequently asked questions
71st and Elwood Substation is located in Tulsa, Oklahoma, United States, at coordinates 36.059131, -95.993076.
The substation operates at 138 kV, a common voltage for sub-transmission and distribution in the United States.
The substation is owned and operated by Public Service Company of Oklahoma, a utility serving the region.
As part of the US grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation typically steps down voltage from transmission lines to distribution levels, serving industrial, commercial, and residential customers in the area.